Incorrect coloring of casted variable

[sewbacca]

Describe the bug
A any type cast to function won't color as a function.

To Reproduce
Steps to reproduce the behavior:

1. local f
2. ---@cast f fun() or ---@cast f function
3. call f()
4. Still colored blue.

Expected behavior
Coloring yellow.

Screenshots

Environment (please complete the following information):
VSCode, Windows, No WSL

Additional context
I am not sure if this is intended behaviour, but I would expect, if it has been casted, that it would visually show it.